Earphone



FIG. 1 is a top view of an earphone showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a perspective view thereof. 

An ornamental design for earphone, as shown and described. 